package cn.wangxl.group.rpc.test;

/**
 * @Deacription UserServiceImpl
 * @Author 20112128
 * @Date 2020/9/24 12:30
 **/
public class UserServiceImpl implements UserService{
    @Override
    public String getUsername(Integer userId) {
        System.out.println("user id = "+userId);
        return "WANG";
    }
}
